| 年份 | 阿富汗 |
|---|---|
| 2023 | - |
| 2022 | 3.98687 |
| 2021 | 3.98852 |
| 2020 | 3.98354 |
| 2019 | 3.97308 |
| 2018 | 3.9659 |
| 2017 | 3.95635 |
| 2016 | 3.94488 |
| 2015 | 3.93726 |
| 2014 | 3.91904 |
| 2013 | 3.89232 |
| 2012 | 3.8707 |
| 2011 | 3.83751 |
| 2010 | 3.81152 |
| 2009 | 3.8011 |
| 2008 | 3.77826 |
| 2007 | 3.78813 |
| 2006 | 3.80465 |
| 2005 | 3.77995 |
| 2004 | 3.76083 |
| 2003 | 3.75483 |
| 2002 | 3.75208 |
| 2001 | 3.75231 |
| 2000 | 3.75487 |
| 1999 | 3.75854 |
| 1998 | 3.76418 |
| 1997 | 3.77199 |
| 1996 | 3.78047 |
| 1995 | 3.78084 |
| 1994 | 3.80072 |
| 1993 | 3.8636 |
| 1992 | 3.94764 |
| 1991 | 4.0476 |
| 1990 | 4.17499 |
| 1989 | 4.27529 |
| 1988 | 4.29848 |
| 1987 | 4.27197 |
| 1986 | 4.2235 |
| 1985 | 4.17549 |
| 1984 | 4.14006 |
| 1983 | 4.1295 |
| 1982 | 4.14677 |
| 1981 | 4.18107 |
| 1980 | 4.21372 |
| 1979 | 4.24121 |
| 1978 | 4.26213 |
| 1977 | 4.27499 |
| 1976 | 4.28724 |
| 1975 | 4.30481 |
| 1974 | 4.32325 |
| 1973 | 4.33814 |
| 1972 | 4.35123 |
| 1971 | 4.3645 |
| 1970 | 4.37819 |
| 1969 | 4.39163 |
| 1968 | 4.4044 |
| 1967 | 4.41634 |
| 1966 | 4.42759 |
| 1965 | 4.4382 |
| 1964 | 4.44855 |
| 1963 | 4.45915 |
| 1962 | 4.47001 |
| 1961 | 4.48092 |
| 1960 | 4.4918 |